<!-- 直接打开方式-ueditor -->
<template>
  <div class="mod-demo-ueditor">
    <el-form :model="dataForm" :rules="dataRule" ref="dataForm" label-width="100px">
      <el-row>
        <el-col :span="8">
          <el-form-item label="文档类型" prop="typeId">
            <el-select v-model="dataForm.typeId" filterable placeholder="请选择文档分类" size="medium" @change="onSelectType">
              <el-option v-for="item in documentCatList" :key="item.typeId" :label="item.name" :value="item.typeId"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="8">
          <el-form-item label="是否置顶" prop="showtop">
            <el-radio-group v-model="dataForm.showtop">
              <el-radio :label="1">是</el-radio>
              <el-radio :label="2">否</el-radio>
            </el-radio-group>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row>
        <el-col :span="8">
          <el-form-item label="文关键词" prop="keyword">
            <el-input v-model="dataForm.keyword" placeholder="关键词" style="width:300px;" ></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="8">
          <el-form-item label="文档标题" prop="title">
            <el-input v-model="dataForm.title" placeholder="标题" style="width:300px;"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
<!--      <el-row>-->
<!--        <el-col :span="15">-->
<!--          <el-form-item label="文档图片" prop="picture">-->
<!--            <div class="myhead">-->
<!--              <el-tooltip content="点击上传查看图" placement="top">-->
<!--                <el-image  style="width: 90px; height: 60px" :src="dataForm.picture" fit="contain" @click="uploadImageHandle()" alt=""/>-->
<!--              </el-tooltip>-->
<!--            </div>-->
<!--          </el-form-item>-->
<!--        </el-col>-->
<!--      </el-row>-->
      <el-row>
        <el-col>
          <el-form-item label="文档内容" prop="content">
            <!-- 图片上传组件辅助-->
            <el-upload
              class="avatar-uploader"
              :action="serverUrl"
              name="file"
              :headers="header"
              :show-file-list="false"
              :on-success="uploadSuccess"
              :on-error="uploadError"
              :before-upload="beforeUpload">
            </el-upload>

            <!--quill-editor组件-->
            <quill-editor
              class="editor"
              v-model="dataForm.content"
              ref="myQuillEditor"
              :options="editorOption"
              @blur="onEditorBlur($event)"
              @focus="onEditorFocus($event)"
              @change="onEditorChange($event)">
            </quill-editor>

          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
    <el-divider></el-divider>
    <span slot="footer" class="dialog-footer" style="text-align: center;display:block;">
      <el-button @click="dataFormCancel()">取消</el-button>
      <el-button type="primary" @click="dataFormSubmit()">确定</el-button>
    </span>
    <!-- 弹窗, 上传缩略图 -->
    <upload-image v-if="uploadImageVisible" ref="uploadImage" @refreshDataList="refreshUploadImage"></upload-image>
  </div>
</template>

<script>
  // 工具栏配置
  const toolbarOptions = [
    ["bold", "italic", "underline", "strike"], // 加粗 斜体 下划线 删除线
    ["blockquote", "code-block"], // 引用  代码块
    [{ header: 1 }, { header: 2 }], // 1、2 级标题
    [{ list: "ordered" }, { list: "bullet" }], // 有序、无序列表
    [{ script: "sub" }, { script: "super" }], // 上标/下标
    [{ indent: "-1" }, { indent: "+1" }], // 缩进
    [{'direction': 'rtl'}],                         // 文本方向
    [{ size: ["small", false, "large", "huge"] }], // 字体大小
    [{ header: [1, 2, 3, 4, 5, 6, false] }], // 标题
    [{ color: [] }, { background: [] }], // 字体颜色、字体背景颜色
    [{ font: [] }], // 字体种类
    [{ align: [] }], // 对齐方式
    ["clean"], // 清除文本格式
    ["link", "image", "video"] // 链接、图片、视频
  ];

  import { quillEditor } from "vue-quill-editor";
  import "quill/dist/quill.core.css";
  import "quill/dist/quill.snow.css";
  import "quill/dist/quill.bubble.css";

  //上传图片组件
  import UploadImage from './upload-image-common'
  export default {
    name: 'HelloWorld',
    props: {
      /*编辑器的内容*/
       // value: {
       //   type: String
       // },
      /*图片大小*/
      maxSize: {
        type: Number,
        default: 4000 //kb
      }
    },

    // 2、注册组件
    components: {
      quillEditor,
      UploadImage
    },
    data () {
      return {
        quillUpdateImg: false, // 根据图片上传状态来确定是否显示loading动画，刚开始是false,不显示
        editorOption: {
          placeholder: "",
          theme: "snow", // or 'bubble'
          placeholder: "您想说点什么？",
          modules: {
            toolbar: {
              container: toolbarOptions,
              // container: "#toolbar",
              handlers: {
                image: function(value) {
                  if (value) {
                    // 触发input框选择图片文件
                    document.querySelector(".avatar-uploader input").click();
                  } else {
                    this.quill.format("image", false);
                  }
                },
                // link: function(value) {
                //   if (value) {
                //     var href = prompt('请输入url');
                //     this.quill.format("link", href);
                //   } else {
                //     this.quill.format("link", false);
                //   }
                // },
              }
            }
          }
        },
        serverUrl: window.SITE_CONFIG.baseUrl+'/upload/file', // 这里写你要上传的图片服务器地址
        header: {
          //token: sessionStorage.token // 有的图片服务器要求请求头需要有token
        },
        documentCatList: [
          {
            "id": 1,
            "name": "系统介绍",
          }, {
            "id": 2,
            "name": "关于我们",
          }, {
            "id": 3,
            "name": "系统教程",
          }, {
            "id": 4,
            "name": "隐私政策",
          }, {
            "id": 5,
            "name": "服务条款",
          }, {
            "id": 6,
            "name": "最新资讯",
          }, {
            "id": 7,
            "name": "系统帮助",
          }
        ],
        uploadImageVisible: false,
        dataForm: {
          id: 0,
          typeId: '',
          typeName: '',
          title: '',
          keyword: '',
          content: '',
          picture: 'http://file-cdn-theme.cykonhy.com/default/default.jpg',
          showtop: 1,
          clickcount: 250,
          remark: ''
        },
        dataRule: {
          typeId: [
            { required: true, message: '类型id不能为空', trigger: 'blur' }
          ],
          title: [
            { required: true, message: '标题不能为空', trigger: 'blur' }
          ],
          keyword: [
            { required: true, message: '关键词不能为空', trigger: 'blur' }
          ],
          content: [
            { required: true, message: '内容不能为空', trigger: 'blur' }
          ],
          picture: [
            { required: true, message: '图片URL不能为空', trigger: 'blur' }
          ],
          showtop: [
            { required: true, message: '是否置顶不能为空', trigger: 'blur' }
          ]
        }
      }
    },
    activated () {
      let id = this.$route.query.id
      if(id != null){
        this.init(id)
      }else {
        this.dataForm.id = 0
        this.dataForm.typeId = '',
        this.dataForm.typeName = '',
        this.dataForm.title ='',
        this.dataForm.keyword = '',
        this.dataForm.content = this.value,
        this.dataForm.picture =  '',
        this.dataForm.showtop = 1,
        this.dataForm.clickcount = 250,
        this.dataForm.remark = ''
      }
    },
    methods: {
      onEditorBlur() {
        //失去焦点事件
        console.log("onEditorBlur 失去焦点事件")
      },
      onEditorFocus() {
        //获得焦点事件
        console.log("onEditorFocus 获得焦点事件")
      },
      onEditorChange() {
        //内容改变事件
        console.log("onEditorFocus 内容改变事件")
        this.$emit("input", this.dataForm.content);
      },

      // 富文本图片上传前
      beforeUpload() {
        // 显示loading动画
        this.quillUpdateImg = true;
      },
      // 富文本图片上传成功
      uploadSuccess(res, file) {
        //debugger
        // res为图片服务器返回的数据
        // 获取富文本组件实例
        let quill = this.$refs.myQuillEditor.quill;
        // 如果上传成功
        if (res.code == 0) {
          // 获取光标所在位置
          let length = quill.getSelection().index;
          // 插入图片  res.url为服务器返回的图片地址
          quill.insertEmbed(length, "image", res.filePath);
          // 调整光标到最后
          quill.setSelection(length + 1);
        } else {
          this.$message.error("图片插入失败");
        }
        // loading动画消失
        this.quillUpdateImg = false;
      },
      // 富文本图片上传失败
      uploadError() {
        // loading动画消失
        this.quillUpdateImg = false;
        this.$message.error("图片插入失败");
      },

      init (id) {
        this.dataForm.id = id || 0
        this.visible = true
        this.$nextTick(() => {
          this.$refs['dataForm'].resetFields()
          if (this.dataForm.id) {
            this.$http({
              url: this.$http.adornUrl(`/sys/document/info/${this.dataForm.id}`),
              method: 'get',
              params: this.$http.adornParams()
            }).then(({data}) => {
              if (data && data.code === 0) {
                this.dataForm.id = data.document.id
                this.dataForm.typeId = data.document.typeId
                this.dataForm.typeName = data.document.typeName
                this.dataForm.title = data.document.title
                this.dataForm.keyword = data.document.keyword
                this.dataForm.content = data.document.content
                this.dataForm.picture = data.document.picture
                this.dataForm.clickcount = data.document.clickcount
                this.dataForm.showtop = data.document.showtop
                this.dataForm.remark = data.document.remark
              }
            })
          }
        })
      },
      // 筛选类型
      onSelectType (val) {
        let documentType = null ;
        this.documentCatList.forEach((item, index) => {
          if (item.typeId === val){
            documentType = item
          }
        })
        this.dataForm.typeName = documentType.name
      },
      // 上传图片
      uploadImageHandle () {
        this.uploadImageVisible = true
        this.$nextTick(() => {
          this.$refs.uploadImage.init()
        })
      },
      refreshUploadImage (filePath) {
        if (filePath != ""){
          this.dataForm.picture = filePath
        }
        this.uploadImageVisible = false
      },
      // 表单提交
      dataFormSubmit () {
        this.$refs['dataForm'].validate((valid) => {
          if (valid) {
            this.$http({
              url: this.$http.adornUrl(`/sys/document/${!this.dataForm.id ? 'save' : 'update'}`),
              method: 'post',
              data: this.$http.adornData({
                'id': this.dataForm.id || undefined,
                'typeId': this.dataForm.typeId,
                'typeName': this.dataForm.typeName,
                'title': this.dataForm.title,
                'keyword': this.dataForm.keyword,
                'content': this.dataForm.content,
                'picture': this.dataForm.picture,
                'clickcount': this.dataForm.clickcount,
                'showtop': this.dataForm.showtop,
                'remark': this.dataForm.remark,
              })
            }).then(({data}) => {
              if (data && data.code === 0) {
                this.$message({
                  message: '操作成功',
                  type: 'success',
                  duration: 1500,
                  onClose: () => {
                    this.visible = false
                    this.$router.push({ path: `sys-document`})
                  }
                })
              } else {
                this.$message.error(data.msg)
              }
            })
          }
        })
      },
      dataFormCancel(){
        this.visible = false
        this.$router.push({ path: `sys-document`})
      }
    }
  }
</script>

<style lang="scss">
  .editor {
    line-height: normal !important;
    height: 500px;
  }
  .ql-snow .ql-tooltip[data-mode=link]::before {
    content: "请输入链接地址:";
  }
  .ql-snow .ql-tooltip.ql-editing a.ql-action::after {
    border-right: 0px;
    content: '保存';
    padding-right: 0px;
  }

  .ql-snow .ql-tooltip[data-mode=video]::before {
    content: "请输入视频地址:";
  }

  .ql-snow .ql-picker.ql-size .ql-picker-label::before,
  .ql-snow .ql-picker.ql-size .ql-picker-item::before {
    content: '14px';
  }
  .ql-snow .ql-picker.ql-size .ql-picker-label[data-value=small]::before,
  .ql-snow .ql-picker.ql-size .ql-picker-item[data-value=small]::before {
    content: '10px';
  }
  .ql-snow .ql-picker.ql-size .ql-picker-label[data-value=large]::before,
  .ql-snow .ql-picker.ql-size .ql-picker-item[data-value=large]::before {
    content: '18px';
  }
  .ql-snow .ql-picker.ql-size .ql-picker-label[data-value=huge]::before,
  .ql-snow .ql-picker.ql-size .ql-picker-item[data-value=huge]::before {
    content: '32px';
  }

  .ql-snow .ql-picker.ql-header .ql-picker-label::before,
  .ql-snow .ql-picker.ql-header .ql-picker-item::before {
    content: '文本';
  }
  .ql-snow .ql-picker.ql-header .ql-picker-label[data-value="1"]::before,
  .ql-snow .ql-picker.ql-header .ql-picker-item[data-value="1"]::before {
    content: '标题1';
  }
  .ql-snow .ql-picker.ql-header .ql-picker-label[data-value="2"]::before,
  .ql-snow .ql-picker.ql-header .ql-picker-item[data-value="2"]::before {
    content: '标题2';
  }
  .ql-snow .ql-picker.ql-header .ql-picker-label[data-value="3"]::before,
  .ql-snow .ql-picker.ql-header .ql-picker-item[data-value="3"]::before {
    content: '标题3';
  }
  .ql-snow .ql-picker.ql-header .ql-picker-label[data-value="4"]::before,
  .ql-snow .ql-picker.ql-header .ql-picker-item[data-value="4"]::before {
    content: '标题4';
  }
  .ql-snow .ql-picker.ql-header .ql-picker-label[data-value="5"]::before,
  .ql-snow .ql-picker.ql-header .ql-picker-item[data-value="5"]::before {
    content: '标题5';
  }
  .ql-snow .ql-picker.ql-header .ql-picker-label[data-value="6"]::before,
  .ql-snow .ql-picker.ql-header .ql-picker-item[data-value="6"]::before {
    content: '标题6';
  }

  .ql-snow .ql-picker.ql-font .ql-picker-label::before,
  .ql-snow .ql-picker.ql-font .ql-picker-item::before {
    content: '标准字体';
  }
  .ql-snow .ql-picker.ql-font .ql-picker-label[data-value=serif]::before,
  .ql-snow .ql-picker.ql-font .ql-picker-item[data-value=serif]::before {
    content: '衬线字体';
  }
  .ql-snow .ql-picker.ql-font .ql-picker-label[data-value=monospace]::before,
  .ql-snow .ql-picker.ql-font .ql-picker-item[data-value=monospace]::before {
    content: '等宽字体';
  }
</style>
